Operating handle for tool



FIG. 1 is a perspective view of an operating handle for tool showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines shown in the drawings illustrating portions of a wrench are included to demonstrate environmental structures and form no part of the claimed design. 

CLAIM The ornamental design for operating handle for tool, as shown and described. 